1. Technische Universit?t München, Physik Department LS E13, James‐Franck‐Str. 1, 85747 Garching (Germany), Fax: (+49)?89‐289‐12473;2. HASYLAB at DESY, Notkestr. 85, 22603 Hamburg (Germany)
Abstract:
Photoactive polymer blends: Films consisting of two photoactive homopolymers, MEH‐PPV and P3HT, are prepared via spin coating. Investigation of the lateral domain distance inside the blended film, performed by using grazing incidence small angle X‐ray scattering techniques, shows that the theoretically predicted blending ratio seems most promising (see figure).
